454043125312 has 112 divisors (see below), whose sum is σ = 1090716071040. Its totient is φ = 183069499392.

The previous prime is 454043125273. The next prime is 454043125331. The reversal of 454043125312 is 213521340454.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21337014 + ... + 21358282.

Almost surely, 2^454043125312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454043125312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545358035520).

454043125312 is an abundant number, since it is smaller than the sum of its proper divisors (636672945728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454043125312 is a wasteful number, since it uses less digits than its factorization.

454043125312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24108 (or 24098 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 454043125312 its reverse (213521340454), we get a palindrome (667564465766).

The spelling of 454043125312 in words is "four hundred fifty-four billion, forty-three million, one hundred twenty-five thousand, three hundred twelve".